Base | Representation |
---|---|
bin | 1000101011011001110011 |
3 | 11021120121201 |
4 | 20223121303 |
5 | 1040244211 |
6 | 120432031 |
7 | 25223311 |
oct | 10533163 |
9 | 4246551 |
10 | 2274931 |
11 | 131420a |
12 | 918617 |
13 | 618619 |
14 | 4330b1 |
15 | 2ee0c1 |
hex | 22b673 |
2274931 has 2 divisors, whose sum is σ = 2274932. Its totient is φ = 2274930.
The previous prime is 2274917. The next prime is 2274949. The reversal of 2274931 is 1394722.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2274931 - 213 = 2266739 is a prime.
It is a super-2 number, since 2×22749312 = 10350622109522, which contains 22 as substring.
2274931 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 2274931.
It is not a weakly prime, because it can be changed into another prime (2274901) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137465 + 1137466.
It is an arithmetic number, because the mean of its divisors is an integer number (1137466).
22274931 is an apocalyptic number.
2274931 is a deficient number, since it is larger than the sum of its proper divisors (1).
2274931 is an equidigital number, since it uses as much as digits as its factorization.
2274931 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3024, while the sum is 28.
The square root of 2274931 is about 1508.2874394491. The cubic root of 2274931 is about 131.5192760420.
The spelling of 2274931 in words is "two million, two hundred seventy-four thousand, nine hundred thirty-one".
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